Jonah Stein, NP
Nurse Practitioner · Palo Alto, CA
Jonah Stein, NP is a nurse practitioner with a practice address in Palo Alto, California, and NPI 1831587641, issued on Dec 31, 2014. Check the license (California NP95001858, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonah Stein
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- NP95001858 CA
95001858 CA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Welch RD, Palo Alto, CA 94304
- Phone
- (800) 694-0012
- Enumerated
- Dec 31, 2014
- Record last updated
- Apr 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150618002699); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 725 Welch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonah Stein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95001858Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Regents OF The Univ OF CASacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonah Stein among 8,223 nurse practitioner records in California
Jonah Stein, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 42% of them.
- NPI issued2014 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2014 · median 2017 among the 3,425 with a school on file
- Record last updated2015 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
318 nurse practitioner records list a practice address in Palo Alto
They are 318 of the 7,617 NPPES records with a practice address in Palo Alto, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Palo Alto → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Claire Abrajano, P.N.P.Palo Alto, CA 943041427147040
- Christina Almgren, NPPalo Alto, CA 943041700853165
- Kathryn Beall, NNPPalo Alto, CA 943041518027473
- Kristine Boyle, NPPalo Alto, CA 943041649368861
- Kathryn Esperance, R.N.P.Palo Alto, CA 943041316093768
- Kari Ksar, NPPalo Alto, CA 943041285790410
- Onica Kuch, NPPalo Alto, CA 943041588615181
- Tara Anne Laureano, NPPalo Alto, CA 943041720002322
Common questions
What is Jonah Stein, NP's NPI number?
Jonah Stein, NP's National Provider Identifier (NPI) is 1831587641, issued on Dec 31, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jonah Stein, NP located?
The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (800) 694-0012. Providers update this record themselves, so call before visiting.
How can I verify Jonah Stein, NP's license?
NPPES lists California license number NP95001858, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.